How the cheapest fare moved
Jul 29: €386 €386
Jul 26
Jul 29
low €386 · high €441
Departure-day prices · September 2026 Detroit → Istanbul
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Return-day prices · September 2026 Istanbul → Detroit
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best time to visit Istanbul — climate Jan: ~11°C daytime, 9 rainy days
11°
Jan Feb: ~7°C daytime, 15 rainy days
7°
Feb Mar: ~17°C daytime, 10 rainy days
17°
Mar Apr: ~16°C daytime, 8 rainy days
16°
Apr May: ~23°C daytime, 9 rainy days
23°
May Jun: ~29°C daytime, 1 rainy days
29°
Jun Jul: ~32°C daytime, 0 rainy days
32°
Jul Aug: ~30°C daytime, 2 rainy days
30°
Aug Sep: ~25°C daytime, 4 rainy days
25°
Sep Oct: ~19°C daytime, 12 rainy days
19°
Oct Nov: ~18°C daytime, 8 rainy days
18°
Nov Dec: ~12°C daytime, 14 rainy days
12°
Dec Best value: Sep — fares from €395 and ~25°C daytime.
Flights from Detroit to Istanbul start around €395 (typically 3 stops). Range seen recently: €395–467, based on 7 fares found by travellers.
Fly (from €395)
12h 51m duration
€395–467 recent fares
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Cheapest cached fares Detroit → Istanbul; typically 3 stops (e.g. B6). · Based on 7 fares found by travellers in the last 48h
Cheapest round trips to Istanbul Fares found by travellers in the last 48 hours — refreshed daily.
Nov 8 – Nov 11
British Airways · 2 stops · 13h 15m
€726
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Nov 6 – Nov 9
Royal Jordanian · 1 stop · 14h 05m
€736
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Jan 11 – Jan 14
British Airways · 2 stops · 13h 22m
€746
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Nov 9 – Nov 12
British Airways · 2 stops · 13h 17m
€747
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Nov 8 – Nov 10
British Airways · 2 stops · 12h 50m
€761
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Nov 4 – Nov 7
British Airways · 2 stops · 13h 15m
€769
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Nov 5 – Nov 8
British Airways · 2 stops · 13h 17m
€813
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Sep 10 – Sep 12
jetBlue · 2 stops · 12h 36m
€871
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Weather in Istanbul
Wed
🌤️
29°
22°
💧0%
Thu
🌤️
27°
21°
💧0%
Fri
🌤️
28°
22°
💧0%
Sat
🌤️
28°
22°
💧0%
Sun
☁️
30°
22°
💧0%
Mon
🌤️
30°
24°
💧0%
Tue
🌤️
32°
23°
💧0%
In Sep, Istanbul typically sees ~25°C daytime highs and 4 rainy days.
Where to stay in Istanbul 3★+ hotels from €57/night (40 hotels sampled, ~3 weeks out).
Akgun Istanbul Hotel, WorldHotels Crafted Collection
hotel · Istanbul
from €57/night ★ 5
Millennium Istanbul Golden Horn
hotel · Istanbul
from €69/night ★ 5
Ramada by Wyndham Istanbul Old City
hotel · Istanbul
from €69/night ★ 4
Good to know Currency TRY · €1 ≈ 53.94
Power plugs Type C/F
Border Passport/ID checks apply
Time difference +7h
Time in the air 12h 36m
Things to do in Istanbul Top-rated tours and tickets from €50 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
About Istanbul
Istanbul (Turkish: İstanbul) is a very large city of fantastic history, culture and beauty. Called Byzantium in ancient times, the city's name was changed to Constantinople in 324 CE when it was rebuilt by the first Christian Roman Emperor, Constantine. The name "Istanbul", perhaps surprisingly, comes from Greek and could be translated as a corruption of "to the city".
Read the full Istanbul guide
Guide content from Wikivoyage contributors (CC BY-SA).
Popular from Detroit Cheapest destinations travellers searched recently — refreshed daily.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo ; exchange rates: ECB reference. Data updated 2026-07-29. Some links earn Stayonomy a commission at no cost to you.
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